My friend and I went out to fly his tricopter fpv style. It has the quad board from Hobby King. We learned how to modify the controller board from the swedish tricopter guy - rcexplorer. It flew pretty good until the battery ran out. It was near a bush where he just sat it down gentle.

We went to Salt Fork park in Ohio so we would have plenty of space. Earlier it was snowing and windy. I'm just glad that the weather held out. We didn't see one car the whole time we were there. It's awesome for flying without distractions.